CoSe2O5 — Properties & Data | MatWorld

CoSe2O5

ceramic

· JVASP-23187· CoSe2O5

CoSe2O5 is a mixed-valence cobalt selenite ceramic compound, likely explored in materials research for its potential electrocatalytic, photocatalytic, or energy storage properties related to its layered or framework crystal structure. This compound sits within the broader family of transition metal selenites and oxides, which are of growing interest in experimental research rather than established industrial production. Engineers would consider this material primarily in emerging technology contexts—such as electrochemistry, catalysis, or next-generation battery systems—rather than as a conventional engineering ceramic, as its practical manufacturing, scalability, and long-term performance characteristics remain largely undocumented in commercial applications.

experimental catalystselectrochemical devicesenergy storage researchphotocatalytic applicationstransition metal oxides

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1754	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000312	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000288	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	10.74	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	9.190	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.09840	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7360	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

CoSe2O5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental